Across
1
Ancient Egyptian picture writing
6
Belonging to a very old period
7
Period of ten years
8
Union formed for mutual benefit
9
Period of one hundred years
10
Person with no fixed home
11
Practice of farming and growing food
12
Military blockade of a fortified place
Down
2
Advanced stage of human society
3
Freedom from outside control
4
Medieval religious military campaign
5
Sudden overthrow of a government